Honeysuckle tea powder and preparation method thereof as well as honeysuckle tea beverage-effervescent tablet and preparation method thereof
A technology of honeysuckle tea and honeysuckle, which is applied in the field of health beverages, can solve the problems of inconvenient carrying, poor health care effect, low content of active ingredients and nutrients, and achieve the effect of shortening the extraction time
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Embodiment 1
[0076] The preparation of embodiment 1 honeysuckle tea powder
[0077] The honeysuckle tea produced in the current year is selected, crushed (it is advisable to pass through a 20-40 mesh sieve), and the hot water extraction is divided into 2 times, including the first extraction and the second extraction. Among them, the first leaching: take 100g honeysuckle tea and mix with 2000g water, add 0.5g ascorbic acid, 1gβ-cyclodextrin, leaching temperature 80 ℃, time 12min, separate the filtrate after leaching is completed; second leaching: Take the filter residue, add water 10 times the weight of the filter residue, 0.5% ascorbic acid, 1% β-cyclodextrin, leaching temperature 80°C, time 20min. Combine the two filtrates, and after the extract is cooled, filter it with a 180-mesh filter cloth to remove the turbidity to obtain honeysuckle tea juice.
[0078] Use a rotary evaporator to concentrate the above-prepared honeysuckle tea juice at 70°C to 5-7°Brix, then place it in a freeze dr...
Embodiment 2
[0083] The preparation of embodiment 2 honeysuckle tea powder
[0084] The honeysuckle tea produced in the current year is selected, crushed (it is advisable to pass through a 20-40 mesh sieve), and the hot water extraction is divided into 2 times, including the first extraction and the second extraction. Among them, the first leaching: take 100g honeysuckle tea and mix with 2000g water, add 0.5g ascorbic acid, 1gβ-cyclodextrin, leaching temperature 78 ℃, time 14min, separate the filtrate after leaching is completed; second leaching: Take the filter residue, add water 10 times the weight of the filter residue, 0.5% ascorbic acid, 1% β-cyclodextrin, leaching temperature 78°C, time 22min. Combine the two filtrates, and after the extract is cooled, filter it with a 180-mesh filter cloth to remove the turbidity to obtain honeysuckle tea juice.
[0085] Use a rotary evaporator to concentrate the above-prepared honeysuckle tea juice at 60°C to 5-7°Brix, then place it in a freeze dr...
Embodiment 3
[0087] The preparation of embodiment 3 honeysuckle tea powder
[0088] The honeysuckle tea produced in the current year is selected, crushed (it is advisable to pass through a 20-40 mesh sieve), and the hot water extraction is divided into 2 times, including the first extraction and the second extraction. Among them, the first leaching: take 100g honeysuckle tea and mix with 2000g water, add 0.5g ascorbic acid, 1gβ-cyclodextrin, leaching temperature 82 ℃, time 10min, separate the filtrate after leaching is completed; second leaching: Take the filter residue, add water 10 times the weight of the filter residue, 0.5% ascorbic acid, 1% β-cyclodextrin, the weight of the filter residue, extraction temperature 82°C, time 18min. Combine the two filtrates, and after the extract is cooled, filter it with a 180-mesh filter cloth to remove the turbidity to obtain honeysuckle tea juice.
[0089] Use a rotary evaporator to concentrate the above-prepared honeysuckle tea juice at 80°C to 5-...
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